/Engine/Source/Runtime/Engine/Classes/Materials/MaterialExpressionSobol.h
class UMaterialExpressionSobol : public [UMaterialExpression](API\Runtime\Engine\Materials\UMaterialExpression)
FExpressionInpu...
Cell
2D integer cell in 256x256 grid. Uses cell (0,0) if not connected
OverridingInputProperty
RequiredInput
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